package com.Iron.Service.ServiceImpl;

import com.Iron.Dao.UserDao;
import com.Iron.Service.UserService;

public class UserServiceImpl implements UserService {

    private UserDao userDao;

    public void setUserDao(UserDao userDao){
        System.out.println("注入依赖");
        this.userDao = userDao;
    }

    public void call() {

    }
}
